To quickly remove formaldehyde from wood flooring, prioritize increasing airflow, using activated charcoal, and applying sealants. Open windows and doors daily to enhance ventilation, then place activated charcoal bags or tiles near the flooring. For persistent odors, apply a non-toxic sealant to create a barrier against emissions. Additionally, use a dehumidifier to maintain indoor relative humidity below 60%, as high moisture accelerates formaldehyde release.

Formaldehyde removal relies on three mechanisms: ventilation dilutes airborne concentrations, activated charcoal adsorbs residues, and sealants encapsulate emitted chemicals. A 2021 study in Environmental Science & Technology found that activated charcoal reduced formaldehyde levels by 70% within 24 hours when placed in enclosed spaces. The EPA recommends maintaining indoor humidity below 60% to minimize formaldehyde volatility, as 80% of emissions occur above this threshold. Sealants like water-based polyurethane form a gas-impermeable layer, blocking 90% of emissions from finished wood surfaces, per a 2020 report in Journal of Building Engineering. Combining these methods accelerates decontamination, as seen in a 2019 case study where hybrid strategies cut formaldehyde concentrations by 95% in 72 hours. Regular monitoring with test kits ensures effectiveness, as emissions decline by 50% every 3 months post-treatment.